<template>
  <div class="user-manage">
    <div class="query-form">
      <el-form ref="form" :inline="true" :model="queryForm">
        <el-form-item label="审批状态" prop="applyState">
          <el-select v-model="queryForm.applyState">
            <el-option value="" label="全部"></el-option>
            <el-option :value="1" label="待审批"></el-option>
            <el-option :value="2" label="审批中"></el-option>
            <el-option :value="3" label="审批拒绝"></el-option>
            <el-option :value="4" label="审批通过"></el-option>
            <el-option :value="5" label="作废"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="getApplyList">查询</el-button>
          <el-button @click="handleReset('form')">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
    <div class="base-table">
      <div class="action">
        <el-button type="primary" @click="handleCreate">申请休假</el-button>
      </div>
      <el-table :data="applyList">
        <el-table-column
          v-for="item in columns"
          :key="item.prop"
          :prop="item.prop"
          :label="item.label"
          :width="item.width"
          :formatter="item.formatter"
        />
        <el-table-column label="操作" width="150">
          <template #default="scope">
            <el-button @click="handleDeatil(scope.row)">查看</el-button>
            <el-button
              type="danger"
              v-if="[1, 2].includes(scope.row.applyState)"
              @click="handleDel(scope.row._id)"
            >
              作废
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        class="pagination"
        background
        layout="prev, pager, next"
        :total="pager.total"
        :page-size="pager.pageSize"
        @current-change="handleCurrentChange"
      />
    </div>
    <el-dialog title="申请休假" v-model="showModel" width="70%">
      <el-form
        ref="dialogForm"
        :model="leaveForm"
        label-width="100px"
        :rules="rules"
      >
        <el-form-item label="休假类型" prop="applyType" required>
          <el-select v-model="leaveForm.applyType">
            <el-option label="事假" :value="1"></el-option>
            <el-option label="调休" :value="2"></el-option>
            <el-option label="年假" :value="3"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="休假时间" required>
          <el-row>
            <el-col :span="8">
              <el-form-item prop="startTime" required>
                <el-date-picker
                  v-model="leaveForm.startTime"
                  type="date"
                  placeholder="选择开始日期"
                  @change="(val) => handleDateChange('startTime', val)"
                />
              </el-form-item>
            </el-col>
            <el-col :span="1" style="text-align: center"> - </el-col>
            <el-col :span="8">
              <el-form-item prop="endTime" required>
                <el-date-picker
                  v-model="leaveForm.endTime"
                  type="date"
                  placeholder="选择结束日期"
                  @change="(val) => handleDateChange('endTime', val)"
                />
              </el-form-item>
            </el-col>
          </el-row>
        </el-form-item>
        <el-form-item label="休假时长">{{ leaveForm.leaveTime }}</el-form-item>
        <el-form-item label="休假原因" prop="reasons">
          <el-input
            type="textarea"
            rows="3"
            v-model="leaveForm.reasons"
            placeholder="请输入休假原因"
          />
        </el-form-item>
      </el-form>
      <template #footer>
        <span class="dialog-footer">
          <el-button @click="handleClose">取消</el-button>
          <el-button type="primary" @click="handleSubmit">确定</el-button>
        </span>
      </template>
    </el-dialog>
    <el-dialog
      title="申请休假详情"
      width="50%"
      v-model="showDetailModal"
      destroy-on-close
    >
      <el-steps
        :active="detail.applyState > 2 ? 3 : detail.applyState"
        align-center
      >
        <el-step title="待审批"></el-step>
        <el-step title="审批中"></el-step>
        <el-step title="审批通过/审批拒绝"></el-step>
      </el-steps>
      <el-form label-width="120px" label-suffix=":">
        <el-form-item label="休假类型">
          <div>{{ detail.applyTypeName }}</div>
        </el-form-item>
        <el-form-item label="休假时间">
          <div>{{ detail.time }}</div>
        </el-form-item>
        <el-form-item label="休假时长">
          <div>{{ detail.leaveTime }}</div>
        </el-form-item>
        <el-form-item label="休假原因">
          <div>{{ detail.reasons }}</div>
        </el-form-item>
        <el-form-item label="审批状态">
          <div>{{ detail.applyStateName }}</div>
        </el-form-item>
        <el-form-item label="审批人">
          <div>{{ detail.curAuditUserName }}</div>
        </el-form-item>
      </el-form>
    </el-dialog>
  </div>
</template>

<script>
import { getCurrentInstance, onMounted, reactive, ref, toRaw } from "vue";
import utils from "../utils/utils";
export default {
  name: "leave",
  setup() {
    //获取 Composition API 上下文对象
    const { proxy } = getCurrentInstance();
    //初始化表单对象
    const queryForm = reactive({
      applyState:1,
    });
    //初始化列表数据
    const applyList = ref([]);
    //初始化列表分页
    const pager = reactive({
      pageNum: 1,
      pageSize: 10,
      total: 0,
    });
    //弹框显示对象
    const showModel = ref(false);
    //申请休假详情弹窗
    const showDetailModal = ref(false);
    //定义详情
    const detail = ref({});
    //定义是申请休假弹窗表单
    const leaveForm = reactive({
      applyType: 1,
      startTime: "",
      endTime: "",
      leaveTime: "0天",
      reasons: "",
    });
    //定义操作的行为
    const action = ref("add");
    //定义新增表单规则
    const rules = reactive({
      startTime: [
        {
          type: "date",
          required: true,
          message: "请选择开始日期",
          trigger: "change",
        },
      ],
      endTime: [
        {
          type: "date",
          required: true,
          message: "请选择结束日期",
          trigger: "change",
        },
      ],
      reasons: [
        {
          required: true,
          message: "请填写休假原因",
          trigger: "blur",
        },
      ],
    });
    //定义动态表头
    const columns = reactive([
      { label: "单号", prop: "orderNo" },
      {
        label: "休假时间",
        prop: "",
        formatter: (row, column, value) => {
          return (
            utils.formateDate(new Date(row.startTime), "yyyy-MM-dd") +
            "到" +
            utils.formateDate(new Date(row.endTime), "yyyy-MM-dd")
          );
        },
      },
      { label: "休假时长", prop: "leaveTime" },
      {
        label: "休假类型",
        prop: "applyType",
        formatter(row, column, value) {
          return {
            1: "事假",
            2: "调休",
            3: "年假",
          }[value];
        },
      },
      {
        label: "休假原因",
        prop: "reasons",
      },
      {
        label: "申请时间",
        prop: "createTime",
        width: 180,
        formatter: (row, column, value) => {
          return utils.formateDate(new Date(value));
        },
      },
      {
        label: "审批人",
        prop: "auditUsers",
      },
      {
        label: "当前审批人",
        prop: "curAuditUserName",
      },
      {
        label: "审批状态",
        prop: "applyState",
        formatter: (row, column, value) => {
          return {
            1: "待审批",
            2: "审批中",
            3: "审批拒绝",
            4: "审批通过",
            5: "作废",
          }[value];
        },
      },
    ]);
    //获取休假天数
    const handleDateChange = (key, val) => {
      let { startTime, endTime } = leaveForm;
      if (!startTime || !endTime) return;
      if (startTime > endTime) {
        proxy.$message.error("开始时间不能大于结束时间");
        leaveForm.leaveTime = "0天";
        setTimeout(() => {
          leaveForm[key] = "";
        }, 0);
      } else {
        leaveForm.leaveTime =
          (endTime - startTime) / (24 * 60 * 60 * 1000) + 1 + "天";
      }
    };
    //初始化接口调用
    onMounted(() => {
      getApplyList();
    });

    //获取列表
    const getApplyList = async () => {
      let params = { ...queryForm, ...pager };
      try {
        const { list, page } = await proxy.$api.getApplyList(params);
        console.log(list,'list=>')
        applyList.value = list;
        pager.total = page.total;
      } catch (error) {}
    };

    //重置查询表单
    const handleReset = (form) => {
      proxy.$refs[form].resetFields();
    };

    //分页事件处理
    const handleCurrentChange = (current) => {
      pager.pageNum = current;
      getApplyList();
    };

    //休假申请单个删除
    const handleDel = async (_id) => {
      let params = { _id, action: "del" };
      await proxy.$api.leaveSubmit(params);
      proxy.$message.success("删除成功");
      getApplyList();
    };
    //休假申请
    const handleCreate = () => {
      action.value = "add";
      showModel.value = true;
    };
    //休假申请弹窗关闭
    const handleClose = () => {
      showModel.value = false;
      handleReset("dialogForm");
    };
    //休假申请弹窗提交
    const handleSubmit = () => {
      proxy.$refs.dialogForm.validate(async (valid) => {
        if (valid) {
          try {
            let params = { ...leaveForm, action: action.value };
            await proxy.$api.leaveSubmit(params);
            proxy.$message.success("创建成功");
            handleClose();
            getApplyList();
          } catch (error) {}
        }
      });
    };
    //列表查看
    const handleDeatil = (row) => {
      showDetailModal.value = true;
      let data = { ...row };
      data.applyTypeName = {
        1: "事假",
        2: "调休",
        3: "年假",
      }[data.applyType];
      data.time =
        utils.formateDate(new Date(row.startTime), "yyyy-MM-dd") +
        "到" +
        utils.formateDate(new Date(row.endTime), "yyyy-MM-dd");
      data.applyStateName = {
        1: "待审批",
        2: "审批中",
        3: "审批拒绝",
        4: "审批通过",
        5: "作废",
      }[data.applyState];
      detail.value = data;
    };
    return {
      queryForm,
      applyList,
      pager,
      columns,
      showModel,
      leaveForm,
      rules,
      action,
      showDetailModal,
      detail,
      getApplyList,
      handleReset,
      handleCurrentChange,
      handleDel,
      handleCreate,
      handleClose,
      handleSubmit,
      handleDeatil,
      handleDateChange,
    };
  },
};
</script>

<style lang="scss"></style>
